Category Archives: Space Launch System – SLS

Tuesday / 21 October 2025

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Moon Olympics as Overarching Concept

Olympic-class spirit would be appropriate in any discussion of a 2nd Moon race, fostering sports-like excellence in a mode of international friendship during competition; challenges of complexity arise for all, whether SpaceX with a multi-stage system, Blue Origin announcing a new robotic cargo Moon lander prior to its Mark 1, SLS and Orion moving toward launch, or China now test-firing its human-rated long March 10 twice; since People’s Republic of China 2013 Chang’E-3 landing, China has shared Moon rocks / research internationally

Image Credits: John Pisani/Spaceflight Now, CCTV, NASA, CNSA

Tuesday / 19 August 2025

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Artemis II On-Track for Lunar Flyby NET April 2026

Artemis II Mission 4 astronauts practicing night launch scenario, Christina Koch and Victor Glover (pictured), Jeremy Hansen, Reid Wiseman, walking to craft, as well as emergency evacuation from pad; NASA Marshall in Huntsville “Rocket City” shipping to Florida the Orion stage adapter, 1.5 meters by 5.5 meters tall, built there, to be stacked on SLS rocket to connect to Orion craft; adapter will carry 4, and up to 17, CubeSats; 25 finalists from 10 countries are in the running for Moon Mascot plush toy zero-gravity indicator to be created by NASA, including one of Artemis herself

Image Credits:  NASA, NASA/Freelancer/collectSPACE.com, Derek Lacey/Axios

Tuesday / 20 May 2025

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JAXA Chief Offers Technology Partnership to Keep NASA Moon Missions On-Track

 JAXA President Hiroshi Yamakawa offers response to NASA budget proposal cutting ~6% of current US$24.8B, although not human exploration portion, says Japan has high-precision Moon landing technology, lunar rover, resupply capabilities and lunar water data to offer Artemis missions; emphasizes lunar Gateway or similar infrastructure needed, could include JAXA human habitation module created with ESA; SLS / Orion are 140% over budget at US$23B, cost US$4B per launch, had been planned to deploy Gateway; NASA budget proposal for FY 2026 beginning Oct 2025 earmarks over $7 billion for lunar exploration, introduces $1 billion in new investments for Mars-focused programs

Credits: JAXA

Tuesday / 22 April 2025

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Now One Year Out: Artemis 2 Human Mission to Moon

Artemis 2 lunar flyby 10-day mission set for Apr 2026, though NASA is working for Feb; Will be first human Moon mission in 54 years, and will occur in 2026 – the 250th observation of USA Declaration of Independence; Orion solar panels now installed, SLS upper stage connected to interim cryogenic propulsion stage (ICPS), return trajectory adapted to de-stress heat shield; ICPS will fire to reach HEO of 185×74,000km, where manual piloting mode and other systems are tested for 93.5 hours; Orion will make TLI burn to reach 7,400km beyond Moon far side ~370,000km from Earth before Earth-Moon gravity pulls craft back, entering atmosphere at 40,000kph, enduring heat ~2,760°C before splashdown

Credits: NASA

Tuesday / 25 March 2025

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Artemis 2: On-Track to Bring Humans Closer to the Moon than We’ve Been in More Than 50 Years

NASA Astronauts Christina Koch, Reid Wiseman, Victor Glover and Canadian Space Agency astronaut Jeremy Hansen are training meticulously for a million-km, 10-day Moon flyby in Orion spacecraft, 1st crewed flight of the Artemis campaign, Artemis II; set to launch NET April 2026 via Space Launch System (SLS), Orion is now at Kennedy Space Center; also there, SLS now has its 64-meter core stage — largest component of the rocket — joined with stacked solid rocket boosters; crew are testing Orion life support, communications and navigation systems and speaking with its engineers

Credits: CSA, NASA